116881855 has 8 divisors (see below), whose sum is σ = 140584752. Its totient is φ = 93287808.

The previous prime is 116881841. The next prime is 116881859. The reversal of 116881855 is 558188611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116881855 - 2⁵ = 116881823 is a prime.

It is a super-2 number, since 2×116881855² = 27322736056482050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116881859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24829 + ... + 29158.

It is an arithmetic number, because the mean of its divisors is an integer number (17573094).

Almost surely, 2^116881855 is an apocalyptic number.

116881855 is a deficient number, since it is larger than the sum of its proper divisors (23702897).

116881855 is an equidigital number, since it uses as much as digits as its factorization.

116881855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54425.

The product of its digits is 76800, while the sum is 43.

The square root of 116881855 is about 10811.1911924635. The cubic root of 116881855 is about 488.9326412768.

The spelling of 116881855 in words is "one hundred sixteen million, eight hundred eighty-one thousand, eight hundred fifty-five".